Results 121 to 130 of about 3,315 (302)
Discover MaterialsThe present study reports the route for the synthesis of nanocomposite films using the solution cast method consisting of PMMA(Poly methyl methacrylate), 1% PFO (Poly (9, 9ʹ-di-n-octylfluorenyl-2, 7-diyl) and Al2O3 nanofiller.
Vinayak S. Bhat +3 more
doaj +1 more source
Circular polarisation in a double-ridge waveguide
, 2005 The existence of planes of circular polarisation of the alternating magnetic field in any waveguide is an important feature in its description. The main purpose is to investigate its existence in a ridge waveguide.
McKay, M., Helszajn, J.
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A Holistic Stabilization of the Anode in Lithium‐Sulfur Batteries Through a Ternary Alloy Fusion
Advanced Functional Materials, EarlyView.LiTeAl anodes fabricated through a scalable thermal fusion technique holistically addresses the stability issues faced by lithium‐metal anodes in lithium–sulfur batteries. Aluminum forming a skeletal network with lithium suppresses dendrite growth and enhances energy density, while tellurium forming a robust SEI facilitates Li+‐ion flow.
Akhil Shenoy, Arumugam Manthiram
wiley +1 more source
A Dual‐Functional Electrolyte Additive for Highly Reversible Zinc‐Ion Batteries
Advanced Functional Materials, EarlyView.This study introduces tetrabutylammonium bromide (TBAB) as a dual‐function additive for aqueous zinc‐ion batteries. TBAB disrupts the hydrogen‐bond network of water while TBA+ adsorbs on Zn to improve interfacial wettability and regulate Zn2+ flux, resulting in suppressed dendrite growth and parasitic reactions. This synergy extended the lifespan of Zn|
Shirui Zhang +9 more
wiley +1 more source
Dielectric Embedded Bandpass FSS Linear to Circular Polarisation Transformers
, 2019 This paper describes a major advance in the design of bandpass anisotropic frequency selective surfaces (FSS) which are engineered to convert linearly polarized (LP) waves into circularly polarized (CP) signals at normal incidence.
Cahill, Robert +3 more
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IET NanodielectricsPolyvinylidene fluoride‐based ferroelectric polymers are favoured in the field of advanced high‐energy‐storage dielectric capacitors due to their strong spontaneous polarisation and high dielectric constant (εr).
Haoran Xie, Xi Yuan, Hang Luo, Dou Zhang
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Advanced Functional Materials, EarlyView.A room‐temperature aerosol deposition process yields multiphase nano‐clustered dielectric capacitors containing discrete BaTiO3, PbZrO3, and PbTiO3 crystals. This architecture creates three‐dimensional heterointerfaces that induce interfacial charge trapping and effectively inhibit breakdown propagation.
Hyunseok Song +8 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Develop a LiCl–PEI–PAM hydrogel with 3000% stretchability and excellent optical transparency. Through comparative studies of various salts, confirm that LiCl is the most suitable salt for high TENG output. Achieve excellent freeze‐resistant, dry‐resistant, and rapid self‐healing (10 s) properties even in extreme environments. Balance ionic conductivity,
Hai Anh Thi Le +6 more
wiley +1 more source
Dielectric polarisation and relaxation behaviour in Bi and La doped SrTiO3 ceramics
, 1999 Since its discovery, the (Sr1-1.5xBix)TiO3 solid solution has been widely used for making capacitors. After an explanation of the dielectric behaviour by a "hopping ion" model (Skanavi et al.,1958) and later the finding of a hysteresis loop, fewer ...
Zhi Yu
core
, 2016 We calculated the frequency dependent macroscopic dielectric function and second-harmonic generation of cubic ZnS, ZnSe and ZnTe within time-dependent density-polarisation functional theory.
Attaccalite, C. +3 more
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